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LT1990ACS8#PBF - Analog Devices

Description: Linear Technology LT1990ACS8#PBF, Differential Amplifier 100kHz Rail to Rail Output 8-Pin SOIC

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LT1990ACS8#PBF - Analog Devices - PCB symbol
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LT1990ACS8#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - S8-8Lead Plastic Small Outline(narrow 0.150 inch)
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LT1990ACS8#PBF - Analog Devices - 3D model - Small Outline Packages - S8-8Lead Plastic Small Outline(narrow 0.150 inch)
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LT1990ACS8#PBF Details

  • Manufacturer Part Number:

    LT1990ACS8#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    0.150 INCH, LEAD FREE, PLASTIC, SOP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    05-08-1610 (S8)

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Common-mode Reject Ratio-Min:

    70 dB

  • Common-mode Reject Ratio-Nom:

    75 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    6200 µV

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9025 mm

  • Low-Offset:

    NO

  • Micropower:

    YES

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage Limit-Max:

    -18 V

  • Neg Supply Voltage-Nom (Vsup):

    -15 V

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    YES

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.752 mm

  • Slew Rate-Min:

    0.3 V/us

  • Slew Rate-Nom:

    0.55 V/us

  • Supply Current-Max:

    0.18 mA

  • Supply Voltage Limit-Max:

    18 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Unity Gain BW-Nom:

    105

  • Wideband:

    NO

  • Width:

    3.899 mm

LT1990ACS8#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT1990ACS8 involves keeping the input and output traces short and away from each other, using a solid ground plane, and placing the input and output capacitors close to the device. A 4-layer PCB with a dedicated ground plane is recommended.
  • To ensure stability in the LT1990ACS8, it's essential to follow the recommended component values and PCB layout guidelines. Additionally, adding a small capacitor (e.g., 10nF) between the output and ground can help improve stability at high frequencies.
  • The maximum power dissipation of the LT1990ACS8 is dependent on the package type and thermal resistance. For the ACS8 package, the maximum power dissipation is approximately 1.4W. To calculate power dissipation, use the formula: Pd = (Vin - Vout) x Iout, where Vin is the input voltage, Vout is the output voltage, and Iout is the output current.
  • The LT1990ACS8 is rated for operation up to 125°C. However, the device's performance and reliability may degrade at high temperatures. It's essential to consider the device's thermal characteristics and ensure proper heat sinking and cooling in high-temperature applications.
  • To protect the LT1990ACS8 from input overvoltage, use a voltage clamp or a transient voltage suppressor (TVS) diode at the input. For ESD protection, use a TVS diode or a dedicated ESD protection device, such as the LT4284, in conjunction with proper PCB layout and handling practices.

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LT1990ACS8#PBF Overview

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About Analog Devices

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries. Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.

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